11313571 has 2 divisors, whose sum is σ = 11313572. Its totient is φ = 11313570.

The previous prime is 11313563. The next prime is 11313583. The reversal of 11313571 is 17531311.

11313571 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11313571 - 2³ = 11313563 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11313521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5656785 + 5656786.

It is an arithmetic number, because the mean of its divisors is an integer number (5656786).

Almost surely, 2^11313571 is an apocalyptic number.

11313571 is a deficient number, since it is larger than the sum of its proper divisors (1).

11313571 is an equidigital number, since it uses as much as digits as its factorization.

11313571 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 315, while the sum is 22.

The square root of 11313571 is about 3363.5652216064. The cubic root of 11313571 is about 224.4915002164.

Adding to 11313571 its reverse (17531311), we get a palindrome (28844882).

The spelling of 11313571 in words is "eleven million, three hundred thirteen thousand, five hundred seventy-one".